https://techcrunch.com/2018/10/31/lime-recalls-some-scooters-due-to-fire-concerns/

Lime, the electric scooter and bike-share startup, has pulled some of its scooters from the streets of Los Angeles, San Diego and Lake Tahoe. That’s because of two hardware challenges the company has experienced, Lime wrote in a blog post last night.

In August, Lime says it became aware of a potential issue with some of its Segway Ninebot scooters. Specifically, Lime identified a problem with one of the two batteries in some of its earlier scooter versions.